Humidity detector for diaper



FIG. 1 is a perspective view of the humidity detector for diaper showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof; and,

FIG. 8 is a perspective view of FIG. 3. 

CLAIM The ornamental design for a humidity detector for diaper, as shown and described. 